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Lab 6: Data Annotation

By Charles Frye. Published August 31, 2022.

In this lab, we'll see how raw data becomes useful data via data annotation and how structured data stored on disk becomes neural network-ready with preprocessing and PyTorch Datasets.

We'll also spin up a data annotation server using Label Studio.


  • 00:00 Overview
  • 00:36 Loading annotated data and synthesizing data
  • 02:39 Setting up a data annotation server with Label Studio
  • 06:54 Uploading data to Label Studio
  • 09:15 Building and using an annotation interface in Label Studio
  • 13:17 Exercises